2013-07-17_REVISION - C2009087

• Permit No: C2009087
• IBM Index Class Name: REVISION
• Doc Date: 7/17/2013
• Doc Name: Release Request
• From: Peabody Sage Creek Mining, LLC
• To: DRMS
• Type & Sequence: SL2
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

Table 1. Cover Data - PSCM, Pre -law Wolf Creek Area (former Seneca II Mine), Peabody Sage Creek Mining, LLC, Routt Co., Co - 2012 2 of 4
Chrysothamnus nauseosus
FIRST HIT
58.33
ALL HIT
083
FIRST HIT
RELATIVE
ALL HIT
RELATIVE
Percent
PLANT SPECIES AVERAGE
VEGETATION
AVERAGE
VEGETATION
Foliar Cover`
COVERa
FREQUENCY COVER'
COVER -ALL d
COVER -ALC
- Sample Number-
(%)
M ( %)
( %)
( %)
2 4 5
Chrysothamnus nauseosus
083
58.33
3.11
083
3.06
P
Seriphidium tridentatum
1.00
41.67
3.73
1.00
3.67
Symphoricarpos rotundifolws
0.00
8.33
0.00
0.00
0.00
TOTAL NATIVE SHRUBS
1.8
66.7
6.8
1.8
6.7
P
BRYOPHYTES
Moss
0.00
8.33
0.00
0.00
0.00
TOTAL BRYOPHYTES
0.0
8.3
0.0
0.0
0.0
- --
- --
- --
Standing dead
1.83
66.67
1.83
3
4
Litter
32.25
100.00
32.25
64
48
19
Bare soil
22.67
91.67
22.67
3
1
38
Rock
16.42
91.67
16.42
1
2
27
TOTALS
100.0
100.4
100
100
100
TOTAL VEGETATION COVER
26.8 (s =14.7)
100.0
27.3 (s =14.9)
100.0
29(1)
45
16
GROUND COVER (Litter +Rock +Veg +St.Dead)
77.3
77.8
97(1)
99
62
SPECIES DENSITY (# of species /100 sq.m.)
6
6
19
(AVERAGE= 10.6 Std.Dev.= 4.8)
a First Hit Cover = Absolute percent cover in vertical view with no account of
plants obscured by first (i.e. top) hit.
b Frequency = Percent of the samples in which a species or lifeform occurred
First Hit Relative Cover = Percent of the First Hit vegetation cover comprised
of this species or lifeform
d All Hit Cover = Absolute percent cover in vertical view acccounting for all
cover by the species or lifeform, whether over - arched by other plants or not
a All Hit Relative Cover = Percent of the All Hit vegetation cover comprised of
the species or lifeform